module Sus::Context

@parameter hook [Proc] The block to execute after each test. An `error` argument is passed if the test failed with an exception.

After hooks are usually invoked in the reverse order they are defined, i.e. the last defined hook is invoked first.

Include an around method to the context class, that invokes the given block after running the test.

def after(&hook)
	wrapper = Module.new
	
	wrapper.define_method(:after) do |error|
		instance_exec(error, &hook)
	rescue => error
		raise
	ensure
		super(error)
	end
	
	self.include(wrapper)
end